.nav_main{
    width: 100%;
    height: 790px;
    background: url(../images/bg.png)no-repeat;
    background-size: 100% 100%;
    position: relative;
    z-index: 8;
}

@media screen and (max-width:1600px){
    .nav_main{
        height: 665px;
    }
}

.common_header{
    width: 100%;
    height: 93px;
    background: url(../images/bar.png);
    position: absolute;
    top: 0;
    z-index: 9;
}

.common_header .content_header{
    width: 1000px;
    margin: 0 auto;
}

 @media screen and (min-width:1250px){
    .common_header .content_header{
        width: 1100px;
    }
}

@media screen and (min-width:1900px){
    .common_header .content_header{
        width: 1100px;
    }
} 

.content_header .logo{
    float: left;
    padding-top: 20px;
}
.content_header .nav_title {
    float: right;
    height: 85px;
}

.content_header .nav_title li {
    float: left;
    padding: 0 37px;
    line-height: 81px;
}

.content_header .nav_title .line {
    font-size: 24px;
    line-height: 85px;
    font-weight: normal;
    font-family: "宋体";
    color: #ffc601;
}

.content_header .nav_title li a {
    font-size: 16px;
    color: #ffc601;
    font-family: "微软雅黑";
    text-decoration: none;
}

.content_header .nav_title li:hover, .content_header .nav_title .on {
    border-bottom: 8px solid #ffc601;
}

.first {
    width: 100%;
    position: relative;
    height: 700px;
}

@media screen and (max-width:1600px){
    .first{
        height: 575px;
    }
}


.first .f-content{
  width: 1000px;
  height: 100%;
  margin: 0 auto;
  position: relative;
}

@media screen and (min-width:1250px){
    .first .f-content{
        width: 1100px;
    }
}

@media screen and (min-width:1900px){
    .first .f-content{
        width: 1100px;
    }
}

.f-content .phone{
  position: absolute;
  left: 0;
  top: 244px;
}

@media screen and (max-width:1600px){
    .f-content .phone{
        top: 219px;
        display: block;
        width: 424px;
    }
}


.f-content .texts{
  float: right;
}

.texts .text{
  margin-top: 244px;
  display: block;
  width: 445px;
}

@media screen and (max-width:1600px){
    .texts .text{
       margin-top: 219px;
       display: block;
       width: 430px;
    }
}

.texts .imgs{
  width: 467px;
  margin-top: 80px;
}

.texts .imgs .phones{
  width: 262px;
  float: left;
}

@media screen and (max-width:1600px){
    .texts .imgs .phones{
        width: 210px;
    }
}

@media screen and (max-width:1600px){
    .texts .imgs .phones img{
        display: block;
        width: 210px;
    }
}

.texts .imgs .erweima{
  float: right;
  display: block;
  width: 150px;
}

@media screen and (max-width:1600px){
    .texts .imgs .erweima{
        width: 125px;
        margin-right: 30px;
    }
}

.second{
  width: 100%;
  height: 500px;
}

.second .s-content{
  width: 1000px;
  height: 100%;
  margin: 0 auto;
}

 @media screen and (min-width:1250px){
    .second .s-content{
        width: 1100px;
    }
}

@media screen and (min-width:1900px){
    .second .s-content{
        width: 1100px;
    }
} 

.s-content .s-dls{
  width: 100%;
  padding-top: 139px;
  text-align: center;
}

.s-dls dl{
  width: 16%;
  float: left;
  margin-right: 11%;
  text-align: center;
}

@media screen and (min-width:1250px){
    .s-dls dl{
        margin-right: 11%;
    }
}

@media screen and (min-width:1900px){
    .s-dls dl{
        margin-right: 11%;
    }
}

.s-dls dl dt img{
    display: block;
    width: 100%;
}

.s-dls dl dd{
  font-size: 24px;
  color: #ffc601;
  margin-top: 37px;
}

.third{
  width: 100%;
  height: 500px;
  background: #f8ca08;
}

.third .t-content{
  width: 1000px;
  height: 100%;
  margin: 0 auto;
}

@media screen and (min-width:1250px){
    .third .t-content{
        width: 1100px;
    }
}

@media screen and (min-width:1900px){
    .third .t-content{
        width: 1100px;
    }
}

.t-content .t-dls{
  width: 100%;
  padding-top: 102px;
}

.t-dls dl{
  width: 14%;
  float: left;
  margin-right: 13.7%;
  text-align: center;
}

@media screen and (min-width:1250px){
    .t-dls dl{
        margin-right: 13.7%;
    }
}

@media screen and (min-width:1900px){
    .t-dls dl{
        margin-right: 13.7%;
    }
}

.t-dls dl dt img{
    display: block;
    width: 100%;
}

.t-dls dl dd{
  font-size: 24px;
  color: #fff;
  margin-top: 37px;
}



.bottom {
    display: block;
    width: 100%;
    position: absolute;
    bottom: 0;
}

.mod-photo-tag {
    overflow: hidden;
}

.car {
    position: absolute;
    left: 500px;
    bottom: 0;
    z-index: 88;
}

.balloon {
    position: absolute;
    left: 30px;
    bottom: 106px;
    z-index: 1;
}

.around {
    color: #fff;
    font-family: "微软雅黑";
    margin-left: 650px;
    margin-top: 260px;
    font-size: 32px;
    letter-spacing: 5px;
}

.classify {
    font-family: "微软雅黑";
    font-size: 63px;
    color: #fff;
    font-weight: bold;
    line-height: 78px;
    letter-spacing: 24px;
    margin-left: 650px;
}

.operation {
    color: #4c4c4c;
    font-size: 34px;
    font-family: "微软雅黑";
    letter-spacing: 10px;
    margin-left: 83px;
    margin-top: 140px;
}

.activists {
    font-family: "微软雅黑";
    font-size: 63px;
    letter-spacing: 18px;
    color: #4c4c4c;
    line-height: 78px;
    font-weight: bold;
    margin-left: 83px;
}



.icon {
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -227px;
    margin-top: -205px;
}

.bear {
    position: absolute;
    bottom: 0;
    left: 360px;
    z-index: 99;
}

.liuhaizi {
    color: #fff;
    font-size: 50px;
    font-family: "微软雅黑";
    font-weight: bold;
    line-height: 63px;
    margin-top: 166px;
    text-align: right;
    margin-right: 60px;
}

.liuhaizi span {
    color: #f07c25;
}

.platform {
    color: #fff;
    font-size: 50px;
    font-family: "微软雅黑";
    font-weight: bold;
    letter-spacing: 11px;
    float: right;
    min-width: 510px;
    margin-right: 26px;
}

.last_p {
    color: #fff;
    font-size: 24px;
    font-family: "微软雅黑";
    letter-spacing: 13px;
    float: right;
    min-width: 510px;
    margin-right: 26px;
}

.happy {
    color: #fff;
    font-size: 24px;
    font-family: "微软雅黑";
    letter-spacing: 8px;
    float: right;
    min-width: 510px;
    margin-right: 26px;
}

.ios-android {
    width: 376px;
    height: 171px;
    margin-left: 560px;
}

.ios-android .android {
    display: block;
    width: 151px;
    height: 151px;
    float: left;
    margin-left: 230px;
    margin-top: 5px;
    background: url(../images/btn_ios_down-ac2b5b.png);
}

.ios-android .ios {
    display: block;
    width: 172px;
    height: 102px;
    float: left;
    background: url(../images/btn_android_down-d5fb7d.png);
    margin-left: 46px;
}

.last_pic {
    display: block;
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0px;
    z-index: 88;
}

.last_content{
    width: 100%;
    height: 252px;
    background: #fff;
    padding-top: 86px;
}

.last_content .dls{
    width: 850px;
    margin: 0 auto;
    height: 80px;
}

.dls dl{
    width: 30%;
    height: 100%;
    border-right: 1px solid #ccc;
    float: left;
    padding-left: 3%;
}

.dls dl dt{
    float: left;
    margin-top: 8px;
}

.dls dl dt img{
    display: block;
    width: 65px;
    height: 65px;
}

.dls dl dd{
    float: left;
    margin-left: 5%;
}

.dls dl dd p{
    font-size: 20px;
    margin-top: 20px;
}

.dls dl dd span{
    font-size: 20px;
    color: #999;
}

/* 关于我们 */

.about{
    width: 100%;
    height: 386px;
    padding-top: 93px;
}

.about .about_main{
    width: 1000px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}

@media screen and (min-width:1250px){
    .about .about_main{
        width: 1100px;
    }
}

.about_main h1{
    float: left;
    margin-top: 240px;
    color: #ff9166;
    margin-left: 15px;
}

/*------------------------*/

.about_main .pane{
    float: right;
    margin-top: 78px;
    display: block;
    width: 140px;
}

.about_main .y_line{
    width: 2px;
    height: 284px;
    background: #ffc601;
    position: absolute;
    left: 0;
    top: 240px;
}

.about_text{
    width: 100%;
    height: 323px;
    background: #f8f8f8;
    margin-top: 20px;
}

/*------------------------*/

.about_text .ab_texts{
    width: 1000px;
    height: 100%;
    margin: 0 auto;
}

@media screen and (min-width:1250px){
    .about_text .ab_texts{
        width: 1100px;
    }
}

.ab_texts p{
    width: 780px;
    margin-left: 15px;
    line-height: 45px;
    font-size: 16px;
}

/*活动案例*/

.active{
    width: 100%;
    height: 930px;
    padding-top: 93px;
}

.active .active_main{
    width: 1000px;
    height: 100%;
    margin: 0 auto;
}

 @media screen and (min-width:1250px){
    .active .active_main{
        width: 1100px;
    }
}

@media screen and (min-width:1900px){
    .active .active_main{
        width: 1100px;
    }
} 

.active_main .a-dls{
  width: 100%;
  padding-top: 70px;
}

.a-dls dl{
  width: 24%;
  float: left;
  margin-right: 13%;
  margin-top: 39px;
}

.a-dls dl dt{
  width: 100%;
  text-align: center;
}

.a-dls dl dd{
  width: 100%;
  height: 142px;
  padding: 3% 4% 3% 5%;
  background: #ffc601;
  font-size: 16px;
  color: #fff;
  margin-top: 24px;
  line-height: 30px;
}

@media screen and (max-width:1250px){
    .a-dls dl dd{
        font-size: 14px;
    }
}






.footer{
    width: 100%;
    height: 107px;
    background: #dddddd;
    line-height: 107px; 
}

.footer .content_footer{
    width: 1000px;
    margin: 0 auto;
}

.footer .content_footer ul li{
    float: left;
    color: #000;
    font-size: 16px;
    margin-left: 90px;
}



